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Java > Open Source Codes > de > progra > charting > PointToPixelTranslator


1 /*
2     JOpenChart Java Charting Library and Toolkit
3     Copyright (C) 2001 Sebastian Müller
4     http://jopenchart.sourceforge.net
5
6     This library is free software; you can redistribute it and/or
7     modify it under the terms of the GNU Lesser General Public
8     License as published by the Free Software Foundation; either
9     version 2.1 of the License, or (at your option) any later version.
10
11     This library is distributed in the hope that it will be useful,
12     but WITHOUT ANY WARRANTY; without even the implied warranty of
13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14     Lesser General Public License for more details.
15
16     You should have received a copy of the GNU Lesser General Public
17     License along with this library; if not, write to the Free Software
18     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19
20     PointToPixelTranslator.java
21     Created on 1. Juli 2001, 01:15
22  */
23
24 package de.progra.charting;
25
26 import java.awt.geom.*;
27
28 /**
29  * This interface defines the methods necessary to translate data values
30  * into pixel coordinates.
31  * @author mueller
32  * @version 1.0
33  * @deprecated
34  */
35 public interface PointToPixelTranslator {
36
37     /** Transforms a given value into an absolute pixel coordinate.
38      * @param pt a <CODE>Point2D</CODE> object containing the value - column pair that should be painted
39      * @return a <CODE>Point2D</CODE> object containing the x-y pair which define the absolute pixel-coordinate the values should be painted at.
40      * @deprecated
41      */
42     public Point2D getPixelCoord(Point2D pt);
43 }
44
45
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